CN204392010U - A kind of coil molding block - Google Patents
A kind of coil molding block Download PDFInfo
- Publication number
- CN204392010U CN204392010U CN201520075665.9U CN201520075665U CN204392010U CN 204392010 U CN204392010 U CN 204392010U CN 201520075665 U CN201520075665 U CN 201520075665U CN 204392010 U CN204392010 U CN 204392010U
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- CN
- China
- Prior art keywords
- shaping
- hornblock
- coil
- contiguous block
- molding block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of forming blocks of disc type iron core-free coil of stator of motor.This coil molding block includes contiguous block, and the lateral wall of contiguous block is convexly equipped with the two or more shaping hornblock be evenly distributed, the left and right sides of described shaping hornblock is provided with straight forming surface.By arranging contiguous block, the multiple shaping hornblock be evenly distributed of projection on contiguous block, the left and right sides of shaping hornblock arranges straight forming surface, therefore, the utility model can in conjunction with compression tool, the coils press of conventional shape is shaped to the shape of the utility model lateral wall, the forming surface arranged due to the left and right sides of shaping hornblock is flat face, therefore, coil correspondence portion after shaping is straightway, and there is the such straightway of many groups simultaneously, have multiple Conventional coil keep flat combination after effect, therefore, the coil formed out can simplify the production technology of stator greatly, improve production efficiency, be easy to produce in enormous quantities.
Description
Technical field
The utility model relates to a kind of forming frock of disc type iron core-free coil of stator of motor, especially relates to a kind of forming blocks of this coil of stator of motor.
Background technology
The permanent magnet disc motor of axial magnetic flux has the advantages such as volume is little, power density is large, apply increasingly extensive, structure is simple, efficiency advantages of higher particularly to adopt the disc type permanent magnet motor of the axial magnetic circuit of two p-m rotors, a stator structure to have, and in order to improve electric efficiency further, stator can adopt the structure of iron-core-free, and namely stator coil adopts macromolecular material casting fixing.
The stator coil of existing disc-type coreless permanent magnet motor is generally loop configuration, the coil used in reality has circle, ellipse or fan-shaped etc., the coil of multiple annular lies in sustained height and is arranged in circle, the cast of recycling encapsulating material is fixing, owing to being be separated from each other and independently, be difficult to make all coils be in identical height when encapsulating cast between multiple coil, therefore, make the production technology of stator comparatively complicated, production efficiency is low, cannot produce in batches.And current market is not disclosed the relevant coil that can simplify stator production technology, the plastic coil molding frock going out can simplify stator production technology is not disclosed yet.
Summary of the invention
The utility model provide a kind of contiguous block outside be convexly equipped with the coil molding block of multiple equally distributed shaping hornblock for the extrusion modling to coil, the coil after extrusion modling has multipair straight wire in same plane; Solve the technical problem that cannot mold the coil that can simplify stator production technology existed in prior art.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of coil molding block, it is characterized in that: this coil molding block includes contiguous block, the lateral wall of contiguous block is convexly equipped with the two or more shaping hornblock be evenly distributed, the left and right sides of described shaping hornblock is provided with straight forming surface.By arranging contiguous block, the multiple shaping hornblock be evenly distributed of projection on contiguous block, the left and right sides of shaping hornblock arranges straight forming surface, therefore, the utility model can in conjunction with compression tool, the coils press of conventional shape is shaped to the shape of the utility model lateral wall, the forming surface arranged due to the left and right sides of shaping hornblock is flat face, therefore, coil correspondence portion after shaping is straightway, and there is the such straightway of many groups simultaneously, have multiple Conventional coil keep flat combination after effect, therefore, the coil formed out can simplify the production technology of stator greatly, improve production efficiency, be easy to produce in enormous quantities.And because multiple shaping hornblock is for being uniformly distributed, therefore, the multipair straightway of the coil formed out also is equally distributed, makes the motor made have higher magnetic utilance.
As preferably, the angle of described shaping hornblock itself is identical setting with adjacent two angles that shaping hornblock is formed.Be conducive to the multiple superimposed use of shaping rear coil, convenient angle by changing shaping hornblock and control the power of motor, the parameters such as moment of torsion.
As preferably, the lateral wall of described shaping hornblock is circular arc, and the lateral wall of each shaping hornblock is on identical anchor ring.The lateral wall of shaping hornblock is circular arc, the outer invalid edges of the correspondence of the coil thus molded is also in circular arc, the lateral wall of each shaping hornblock is on identical anchor ring, thus outer invalid edges all on the coil molded all is on same annulus, formed with the shape of stator and coordinate, encapsulation is convenient, makes the motor produced have higher magnetic utilance.
As preferably, contiguous block is provided with the joint face of evagination between adjacent shaping hornblock, and joint face is connected with forming surface camber.The setting of joint face is for molding invalid edges in coil, and joint face is connected with forming surface camber, make the coil molded in the annular closed, and coil is not easily damaged by pressure in extrusion modling process.
As preferably, described joint face is circular arc.Joint face is set to the superimposed use that circular arc is conducive in coil after invalid edges extrusion modling, makes the utilance of coil straightway the highest.
As preferably, the thickness of described shaping hornblock is identical setting with the thickness of contiguous block.Be convenient to the processing and fabricating of coil molding block, also help the extrusion modling of coil simultaneously.
As preferably, the center of described contiguous block is provided with the center screw communicated up and down.By arranging center screw, utilizing coordinating of bolt and workbench, facilitating the fixing of coil molding block.
As preferably, shaping hornblock is provided with location hole, and it is identical setting that each location hole is located on shaping hornblock center line and with the distance of center screw.Location hole is set, utilizes bolts assemblies to coordinate with workbench in location hole, be conducive to the fixing of coil molding block.
As preferably, described shaping hornblock and the integral setting of contiguous block.Stability Analysis of Structures, is conducive to the extrusion modling of coil.
As preferably, the radian of described joint face is identical setting with the radian of shaping hornblock lateral wall.The superimposed shaping being conducive to shaping rear coil flattens.
Therefore, the utility model has following characteristics compared to existing technology: be 1. convexly equipped with multiple equally distributed shaping hornblock in contiguous block outside, coils press becomes identical with the outer wall shape of coil molding block, coil after extrusion modling has multiple straightway in same plane, the cast of stator is encapsulated comparatively simple, simplify the production technology of stator, improve production efficiency, be easy to produce in enormous quantities; 2. by the setting of the arc surface of evagination between shaping hornblock and shaping hornblock, the inside and outside invalid edges of the coil after thus shaping is all the circular arc of evagination, and the superimposed shaping being conducive to shaping rear coil flattens, and is used for making volume little, the motor that moment of torsion is large.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of embodiment 1;
Accompanying drawing 2 is front views of accompanying drawing 1;
Accompanying drawing 3 is structural representations of embodiment 2;
Accompanying drawing 4 is front views of accompanying drawing 3.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of coil molding block, this coil molding block includes contiguous block 1, the lateral wall of contiguous block 1 is convexly equipped with the two or more shaping hornblock 2 be evenly distributed, and the left and right sides of shaping hornblock 2 is provided with straight forming surface 21.By arranging contiguous block, the multiple shaping hornblock be evenly distributed of projection on contiguous block, the left and right sides of shaping hornblock arranges straight forming surface, therefore, the utility model can in conjunction with compression tool, the coils press of conventional shape is shaped to the shape of the utility model lateral wall, the forming surface arranged due to the left and right sides of shaping hornblock is flat face, therefore, coil correspondence portion after shaping is straightway, and there is the such straightway of many groups simultaneously, have multiple Conventional coil keep flat combination after effect, therefore, the coil formed out can simplify the production technology of stator greatly, improve production efficiency, be easy to produce in enormous quantities.And because multiple shaping hornblock is for being uniformly distributed, therefore, the multipair straightway of the coil formed out also is equally distributed, makes the motor made have higher magnetic utilance.
See Fig. 1, Fig. 2, the angle that angle and adjacent two shaping hornblocks 2 of shaping hornblock 2 itself are formed is identical setting.Be conducive to the multiple superimposed use of shaping rear coil, convenient angle by changing shaping hornblock and control the power of motor, the parameters such as moment of torsion.The lateral wall of shaping hornblock 2 is circular arc, and the lateral wall of each shaping hornblock 2 is on identical anchor ring.The lateral wall of shaping hornblock is circular arc, the outer invalid edges of the correspondence of the coil thus molded is also in circular arc, the lateral wall of each shaping hornblock is on identical anchor ring, thus outer invalid edges all on the coil molded all is on same annulus, formed with the shape of stator and coordinate, encapsulation is convenient, makes the motor produced have higher magnetic utilance.
See Fig. 1, Fig. 2, contiguous block 1 is provided with the joint face 11 of evagination between adjacent shaping hornblock 2, and joint face 11 is connected with forming surface 21 camber.The setting of joint face is for molding invalid edges in coil, and joint face is connected with forming surface camber, make the coil molded in the annular closed, and coil is not easily damaged by pressure in extrusion modling process.Joint face 11 is circular arc.Joint face is set to the superimposed use that circular arc is conducive in coil after invalid edges extrusion modling, makes the utilance of coil straightway the highest.The thickness of shaping hornblock 2 is identical setting with the thickness of contiguous block 1.Be convenient to the processing and fabricating of coil molding block, also help the extrusion modling of coil simultaneously.The center of contiguous block 1 is provided with the center screw 3 communicated up and down.By arranging center screw, utilizing coordinating of bolt and workbench, facilitating the fixing of coil molding block.
See Fig. 1, Fig. 2, shaping hornblock 2 is provided with location hole 4, and each location hole 4 to be located on shaping hornblock 2 center line and to be identical setting with the distance of center screw 3.Location hole is set, utilizes bolts assemblies to coordinate with workbench in location hole, be conducive to the fixing of coil molding block.Shaping hornblock 2 and the integral setting of contiguous block 1.Stability Analysis of Structures, is conducive to the extrusion modling of coil.The radian of joint face 11 is identical setting with the radian of shaping hornblock 2 lateral wall.The superimposed shaping being conducive to shaping rear coil flattens.
Embodiment 2: as shown in Figure 3, Figure 4, a kind of coil molding block, comprises contiguous block 1, the lateral wall of contiguous block 1 is convexly equipped with four shaping hornblocks 2 be evenly distributed.Certainly, the number of shaping hornblock 2 also can be set to 3,5 or more.Remainder is identical with embodiment 1.
It is apparent to one skilled in the art that the utility model can change into various ways, such as the outer wall of shaping hornblock is made into linear, triangle, the shape such as trapezoidal, or joint face is made into linear, triangle, the shape such as trapezoidal, and such change is not thought and is departed from scope of the present utility model.All like this to the apparent amendment of described those skilled in the art by be included in this claim scope within.
Claims (10)
1. a coil molding block, it is characterized in that: this coil molding block includes contiguous block (1), the lateral wall of contiguous block (1) is convexly equipped with the two or more shaping hornblock (2) be evenly distributed, the left and right sides of described shaping hornblock (2) is provided with straight forming surface (21).
2. coil molding block according to claim 1, is characterized in that: the angle that angle and adjacent two shaping hornblocks (2) of described shaping hornblock (2) itself are formed is identical setting.
3. coil molding block according to claim 1 and 2, is characterized in that: the lateral wall of described shaping hornblock (2) is circular arc, and the lateral wall of each shaping hornblock (2) is on identical anchor ring.
4. coil molding block according to claim 3, is characterized in that: go up at contiguous block (1) and be positioned at the joint face (11) being provided with evagination between adjacent shaping hornblock (2), joint face (11) is connected with forming surface (21) camber.
5. coil molding block according to claim 4, is characterized in that: described joint face (11) is circular arc.
6. coil molding block according to claim 1, is characterized in that: the thickness of described shaping hornblock (2) is identical setting with the thickness of contiguous block (1).
7. the coil molding block according to claim 1 or 6, is characterized in that: the center of described contiguous block (1) is provided with the center screw (3) communicated up and down.
8. coil molding block according to claim 6, is characterized in that: shaping hornblock (2) is provided with location hole (4), and each location hole (4) to be located on shaping hornblock (2) center line and to be identical setting with the distance of center screw (3).
9. coil molding block according to claim 8, is characterized in that: described shaping hornblock (2) and contiguous block (1) integral setting.
10. coil molding block according to claim 5, is characterized in that: the radian of described joint face (11) is identical setting with the radian of shaping hornblock (2) lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075665.9U CN204392010U (en) | 2015-02-03 | 2015-02-03 | A kind of coil molding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075665.9U CN204392010U (en) | 2015-02-03 | 2015-02-03 | A kind of coil molding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392010U true CN204392010U (en) | 2015-06-10 |
Family
ID=53364691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520075665.9U Expired - Fee Related CN204392010U (en) | 2015-02-03 | 2015-02-03 | A kind of coil molding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204392010U (en) |
-
2015
- 2015-02-03 CN CN201520075665.9U patent/CN204392010U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20220203 |